GMC Kooks Headers Headers

Exhaust System Kit, 1-7/8" Header and Catted Connection Kit. 2019+ GM 1500 Series Truck 6.2L.

Part Number: KOK-2863H420

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Estimated Ship Date: Mar 6, 2026 if ordered today

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Exhaust System Kit, 1-7/8" Header and Catted Connection Kit. 1999-2006 GM 1500 Series 4.8L/5.3L.

Part Number: KOK-2851H420

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Estimated Ship Date: Mar 2, 2026 if ordered today

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Exhaust System Kit, 1-7/8" Header and Catted Connection Kit. 2014-2018 GM 1500 Series Truck 5.3L.

Part Number: KOK-2860H420

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Estimated Ship Date: Mar 2, 2026 if ordered today

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Exhaust System Kit, 1-3/4" Header and Catted Connection Kit. 2014-2018 GM 1500 Series Truck 5.3L.

Part Number: KOK-2860H220

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Estimated Ship Date: Mar 2, 2026 if ordered today

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Exhaust System Kit, 1-3/4" Header and Catted Connection Kit. 2009-2013 GM 1500 Series 4.8L/5.3L.

Part Number: KOK-2855H220

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Estimated Ship Date: Mar 2, 2026 if ordered today

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Exhaust System Kit, 1-3/4" Header and Catted Connection Kit. 1999-2006 GM 1500 Series 4.8L/5.3L.

Part Number: KOK-2851H220

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Estimated Ship Date: Mar 2, 2026 if ordered today

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Exhaust System Kit, 1-7/8" Header and Catted Connection Kit. 2019+ GM 1500 Series Truck 5.3L.

Part Number: KOK-2862H420

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Estimated Ship Date: Mar 2, 2026 if ordered today

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Exhaust System Kit, 1-7/8" Header and Catted Connection Kit. 2007-2008 GM 1500 Series Truck 6.2L.

Part Number: KOK-2854H420

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Estimated Ship Date: Mar 3, 2026 if ordered today

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Exhaust System Kit, 1-3/4" Header and Catted Connection Kit. 2009-2010 GM 1500 Series Truck 6.2L.

Part Number: KOK-2856H220

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Estimated Ship Date: Mar 3, 2026 if ordered today

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Exhaust System Kit, 1-7/8"Header and Catted Connection Kit. 2009-2010 GM 1500 Series Truck 6.2L

Part Number: KOK-2856H420

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Estimated Ship Date: Mar 3, 2026 if ordered today

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Exhaust System Kit, 1-3/4" Header and Catted Connection Kit. 2011-2013 GM 1500 Series Truck 6.2L.

Part Number: KOK-2857H220

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Estimated Ship Date: Mar 3, 2026 if ordered today

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Exhaust System Kit, 1-3/4" Header and Catted Dual Connection Kit. 2001-2006 GM 1500 Series 6.0L

Part Number: KOK-2852H220

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Estimated Ship Date: Mar 3, 2026 if ordered today

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Exhaust System Kit, 1-7/8" Header and Catted Dual Connection Kit. 2001-2006 GM 1500 Series 6.0L

Part Number: KOK-2852H420

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Estimated Ship Date: Mar 3, 2026 if ordered today

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Exhaust System Kit, 1-3/4" Header and Catted Connection Kit. 2007-2008 GM 1500 Series 4.8L/5.3L/6.0L

Part Number: KOK-2853H220

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Estimated Ship Date: Mar 3, 2026 if ordered today

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Exhaust System Kit, 1-7/8" Header and Catted Connection Kit. 2007-2008 GM 1500 Series 4.8L/5.3L/6.0L

Part Number: KOK-2853H420

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Estimated Ship Date: Mar 3, 2026 if ordered today

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Exhaust System Kit, 1-3/4" Header and Catted Connection Kit. 2019+ GM 1500 Series Truck 5.3L.

Part Number: KOK-2862H220

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Estimated Ship Date: Mar 3, 2026 if ordered today

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Exhaust System Kit, 1-3/4" Header and Catted Connection Kit. 2014-2018 GM 1500 Series Truck 6.2L.

Part Number: KOK-2861H220

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Estimated Ship Date: Mar 3, 2026 if ordered today

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Exhaust System Kit, 1-3/4" Header and Catted Connection Kit. 2019+ GM 1500 Series Truck 6.2L.

Part Number: KOK-2863H220

Not Yet Reviewed

Estimated Ship Date: Mar 3, 2026 if ordered today

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• Special Order

Exhaust System Kit, 1-3/4" Header and Catted Connection Kit. 2007-2008 GM 1500 Series Truck 6.2L.

Part Number: KOK-2854H220

Not Yet Reviewed

Estimated Ship Date: Mar 3, 2026 if ordered today

• Free Shipping
• Special Order